# Sleepify Smarter Sleep vs Caffle

The clearest difference is update cadence: Sleepify Smarter Sleep at weekly against Caffle's monthly. Sleepify Smarter Sleep also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sleepify Smarter Sleep sells 4 in-app purchases, starting at $9.99 per month and Caffle sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sleepify Smarter Sleep ships an update weekly, Caffle monthly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sleepify Smarter Sleep | Caffle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 152 MB | 39 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ADTECHNOLOGY TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1436672030) | [JACOB COX](https://appshunter.io/developer/1785798264) |

## What reviewers say

### Sleepify Smarter Sleep

[App page](https://appshunter.io/ios/app/sleepify-smarter-sleep/id6743085274)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month 9.99$ | $9.99 | per month |
| 3 Months 24.99$ | $24.99 | per 3 months |
| 6 months 39.99$ | $39.99 | per 6 months |
| Annual 69.99$ | $69.99 | per year |


### Caffle

[App page](https://appshunter.io/ios/app/caffle-caffeine-tracker/id6782743868)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caffy Pro Weekly | $9.99 | per 7 days |
| Caffy Pro Yearly | $49.99 | per year |
| Caffy Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Sleepify Smarter Sleep free?

Sleepify Smarter Sleep is free to download, with in-app purchases available.

### Is Caffle free?

Caffle is free to download, with in-app purchases available.

### Do Sleepify Smarter Sleep or Caffle have ads?

Neither Sleepify Smarter Sleep nor Caffle shows ads.

### Which is updated more often, Sleepify Smarter Sleep or Caffle?

Sleepify Smarter Sleep ships an update weekly, and Caffle monthly. Most recently, Sleepify Smarter Sleep was updated on October 28, 2026 and Caffle on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*